Create and copy bootable filesystem L4T (template)

mkfilesystem.sh

sudo parted /dev/sdb mklabel gpt
sudo parted /dev/sdb mkpart APP 0GB 32GB
sudo mkfs.ext4 /dev/sdb1
Put the Jetson device into recovery mode (middle button ~4 seconds… then combo left button ~4 seconds… then release both)
Connect USB-C from host to Jetson (port next to power light)
sudo BOOTDEV=sda1 ./flash.sh --no-flash jetson-agx-xavier-devkit sda1
sudo mount /dev/sdb1 /mnt
sudo mkdir tmp_system
sudo mount bootloader/system.img.raw ./tmp_system
sudo rsync -axHAWX --numeric-ids --info=progress2 --exclude=/proc ./tmp_system/ /mnt
sudo umount /mnt
sudo umount ./tmp_system